baber/WOPTO huggingface dataset:
Patent JP-H0435394-A (JP)
Title: High definition television signal coder
Inventor: WADA NOBUYUKI
IPC: H04N5/956
Filed: 1990-05-28
Abstract: PURPOSE:To correct the deviation up to a deviation below one sampling clock period width by detecting a synchronizing signal from each of a luminance signal and two kinds of color difference signals, generating a clock synchronously with them respectively, synchronizing the phase of each signal component and fixing a phase at a sampling point. CONSTITUTION:When a luminance signal Y and two color difference signals PR, PB are inputted to a coder, a horizontal synchronizing signal is detected from each signal component at horizontal synchronization sections 1', 2', 3' respectively, fed to selectors 16, 17, 18 and PLL circuits 4, 5, 6, from which a clock synchronously with the horizontal synchronizing signal is generated. Then the clock read out of memories 10, 11, 12 is adjusted so that the phase of the horizontal synchronizing signal of each signal component to be read is adjusted to be matched with each other, the signal is fed to a coding section 30, in which the signal is coded and then converted into an optical signal in an electrooptic converter 40 and the result is outputted to an optical transmission line.
Patent JP-2000329519-A (JP)
Title: Coil position detector
Inventor: INOMATA MASAKAZU
IPC: G01B11/24
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a coil position detector capable of accurately detecting the coil width and the center position even in the case of receiving a strong regular reflection light. SOLUTION: A laser light scanning device 12 linearly scans a laser spot light, forms a plurality of slit lights and irradiates a coil with them and a TV camera 10 images a coil which is irradiated with the laser light. An image synthesizing means 14 respectively synthesizes a brightness image of the laser light and its corresponding cast angle of the laser light. A shape operation means 16 obtains three-dimensional data of the laser irradiation part of the coil from the brightness image of the laser light and the case angle of the laser light. The regular reflection light noise removal means 16 removes the regular reflection light noise among three-dimensional shape data by the shape operation means 15.  A coil operation means 17 detects the radial center position of the coil and the coil diameter and detects the width direction center position of the coil and the coil width based on the three dimensional shape data from which the regular reflection light noise is removed.
Patent JP-H01305520-A (JP)
Title: Optimization method of focal position in exposure treatment of wafer
Inventor: KAWAHIRA HIROTOSHI
IPC: G03F9/00
Filed: 1988-06-03
Abstract: PURPOSE:To enable a pattern to be formed with accuracy, by a method wherein a change of configuration on the surface of a wafer is measured on the basis of the vertical change of a position detection signal due to the movement of a stage, thereby optimizing focus conditions during exposure treatment. CONSTITUTION:In a reduction projection apparatus provided with a reduction projection lens 1 and an auto focusing mechanism, an X-Y stage 2 is horizontally moved, so that a vertical position detection signal with respect to the stage 2 is detected. After the signal is amplified, the change of configuration on the surface of a wafer 3 is measured in accordance with the change of the position detection signal by analysis means. On the basis of the measured result, an optimum distance between the lens 1 and the wafer 2 during exposure treatment is calculated every chip.
Patent JP-H033704-A (JP)
Title: Method for machining fixed cylinder for rotary magnet head
Inventor: TAUCHI KIYOSHI
IPC: G11B15/61
Filed: 1989-05-31
Abstract: PURPOSE:To easily set the length of bulge and also to machine the title cylinder highly precisely by making the depth of cutting of a tool shallow in an early stage, and making the depth of the cutting deep when an sensor detects that the tool reaches a predetermined position in the direction of a Z shaft relative to a lead turner. CONSTITUTION:A piston 34B connected to a cutting tool 40 is started to move forward from the backward end thereof relative to a lead turner, the cutting tool 40 cuts a work by the depth of cutting and a sensor detects a point of time when the machining of a bulge face of a predetermined length is completed (i.e. a point of time when the cutting tool 40 moves forward from the backward end thereof by a predetermined length L relative to the lead turner and the edge thereof reaches B point). According to the detected signal, an NC device controls an X shaft servo motor to change the depth of the cutting of the cut ting tool 40 to t2 to shift to the machining of a tape travelling face. Since the position of the cutting tool 40 relative to the lead turner is directly detected by the sensor in this method, the length of the bulge can be obtained relatively precisely.
Patent JP-H0431338-A (JP)
Title: Glass and magnetic head
Inventor: YAGAMI KOUJIROU
IPC: C03C8/24
Filed: 1990-05-28
Abstract: PURPOSE:To provide a glass especially giving prescribed thermal characteristics to magnetic heads by using a glass composition containing SiO2, CdO, TeO2, Bi2O3, a specific alkali metal oxide and PbO. CONSTITUTION:A glass comprises 10-35wt.% of SiO2, 0-10wt.% of B2O3, 1-15wt.% of CdO, 0.5-15wt.% of TeO2, 1-15wt.% of Te2O, 1-15wt.% of Bi2O3, 1-18wt.% of at least one of Li2O, Na2O, K2O and Rb2O, 0-5wt.% of Al2O3, 0-6wt.% of ZnO, 0-0.5wt.% of As2O3 and the remaining amount of PbO. The glass gives magnetic heads having high reliability and good appearance. In the magnetic heads, the glass is employed as a glass for binding various members to each other, e.g. as a reinforcing for binding cores to each other or as a sealing glass for joining a core block to a slider.
Patent JP-S5762284-A (JP)
Title: Stabilizing method
Inventor: YAMAHIRA YOSHINARI
IPC: A61K31/545
Filed: 1980-10-01
Abstract: PURPOSE: To obtain a freeze-dried pharmaceutical having a high stability, by adding sodium benzoate benzoic acid or nicotinamide to an aqueous solution of a newly developed cephalosporin antibiotic.  
     CONSTITUTION: Sodium benzoate, benzoic acid or nicotinamide is added to stabilize a freeze-dried pharmaceutical of a newly developed antibiotic sodium D-7-[α-(4-hydroxy-6-methylnic otinamido-4-hydroxyphenylacetamide]-3-(1-methyltetrazol-5-yl)thiomethyl-Δ3-cephem-4-carboxylate. The amount of the stabilizer is preferably 50W200mg based on one g potency antibiotic, and the pH is adjusted to 6W9, preferably about 6.5W8.5, and if necessary with a buffer solution, e.g. a phosphate salt, or further finely adjusted with NaOH and HCl. The resultant solution is then filtered aseptically, filled into a vial and freeze-dried. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6029163-A (JP)
Inventor: WADA SUMIO
IPC: A63B69/36
Filed: 1983-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000325675-A (JP)
Title: Driving wheel installation structure model steam locomotive
Inventor: KATO YUJI
IPC: F16D1/06
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a driving wheel installation structure for a steam locomotive preventing loosening of fixing force between an axis and a driving wheel immediately after a shaft part of an axle is partly abraded during use when the axle is fitted into an installation hole at the center of the driving wheel to be fixed to the shaft part. SOLUTION: In this driving wheel installation structure in which both ends of an axle 10 are fitted into installation holes 2 formed at the centers of driving wheels 1 to be installed, and in which crank rods or connecting rods are pivotally attached to a position eccentric from the installation holes 2 of the driving wheels 1, either one of a cross sectional form of a shaft part 12 of the axle 10 where the driving wheel 1 is installed and the installation hole 2 of the driving wheel 1 is formed polygonal, and the other is formed circular.
Patent JP-H07318534-A (JP)
Title: Sampling method for separation/development data of biological polymer substance
Inventor: SHIBATA HIROMI
IPC: G01N27/447
Filed: 1994-05-27
Abstract: PURPOSE:To facilitate the positional detection on a supporting medium of DNA or a fragment thereof and the accumulation of concentration by accumulating the digital data in parallel with the direction traversing a band region extending along a lane surrounding a plurality of bands. CONSTITUTION:A polygon is provided at an intersection P of lines I, II starting from an electrophoresis starting point or a point S close thereto and connecting the centers of reference electrophoretic bands 1, 2 and 3, 4. The polygon is then extended to the opposite sides over the widths of reference bands 1, 2 and 3, 4 thus obtaining a bent band region A. Digital data (signal) in the region A is then accumulated sequentially along the parallel directions (a)-(c) traversing the region A to obtain a one-dimensional data representative of the relationship between the position and the strength of a signal detected in the region A. The position (line distance from an electrophoretic point of the point S) of electrophoteric band in the lane and the accumulated concentration are then calculated by a computor based on the one-dimensional data.
Patent JP-H06347505-A (JP)
Title: Ground fault position locating apparatus
Inventor: SHIMONO SHUNEI
IPC: H02H3/34
Filed: 1993-06-10
Abstract: PURPOSE:To locate a ground fault position by detecting a current only at a receiving terminal by a method wherein a zero phase current value at a complete grounding is settled and a ground rate is calculated from a measured zero phase voltage at the occurrence of a fault so that a fault current is estimated based on a measured zero phase current and the ground rate and an operation of zero phase current divisional rate is subjected thereto. CONSTITUTION:A zero phase voltage V0 from a zero phase voltage transformer GPT and zero phase currents IO1', IO2' from a zero phase current transformer ZCT are inputted to a fault position locating section 1 and stored in a memory 16 via an auxiliary voltage transformer 12, an S/H 13 and an A/D convertor 14. On the other hand, a distance d from a sending terminal A to a receiving terminal B, a zero phase current NGRI on the complete grounding and a system voltage official value E are stored in a memory 17 as settlement values. A CPU 18 fetches data immediately after a fault from the memory 16 to calculate a ground rate rho=¦V0¦/E by using the zero phase voltage V0 and the system voltage official value E so that a fault current I0f is estimated in accordance with an equation of I0f=NGRIXrho. A distance X from a sending terminal A to a fault position is calculated by using an equation of X=(-IO2'$+IO1')d/ I0f for a one L line fault or an equation of X=(IO2'-IO1')d/I0f for a two L line fault.
Patent JP-S5262249-A (JP)
Title: Preparation of diesters of succinylsuccinic acid
Inventor: GOI MITSUHIRO
IPC: C07C69/95
Filed: 1975-11-17
Abstract: PURPOSE: To prepare title compounds of high quality in good yield by the reaction of a ϒ-haloacetoacetic ester and an inorg. salt in a mixt. of water, an alcohol, and a water-insoluble or.soluvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0433960-A (JP)
Title: Ultraviolet-curing organopolysiloxane composition
Inventor: AOKI SHUNJI
IPC: C09D183/06
Filed: 1990-05-30
Abstract: PURPOSE:To obtain an ultraviolet-curing organopolysiloxane composition, comprising an organopolysiloxane containing (meth)acrylic functional organic group and/or an epoxy functional organic group and a sulfonic ester-based optical initiator. CONSTITUTION:(A) 100pts.wt. organopolysiloxane containing at least one (meth) acrylic functional organic group and/or an epoxy functional organic group in one molecule and having 50-3,000cp viscosity (25 deg.C) is blended with (B) 0.1-20 pts.wt. sulfonic ester-based optical initiator shown by formula I (R<1> and R<2> are 6-30C aryl; R<3> is H or 1-7C monofunctional hydrocarbon group; R<4> is H or 1-5C monofunctional hydrocarbon group, R<5> is H or 1-20C monofunctional group) and optionally (C) 0.1-20pts.wt. salt shown by formula II [M<1> is cation of alkaline (earth) metal; M<2>Xp is non-nucleophilic and nonbasic anion; q is 1 or 2].
Patent JP-S5362727-A (JP)
Title: Steel sheet for enameling with excellent workability
Inventor: HIRANO TADASHI
IPC: C22C38/12
Filed: 1976-11-18
Abstract: PURPOSE: To allow a steel sheet for enameling to maintain excellent workability and non-aging property of Al killed steel and at the same time, to prevent generation of fish scales by adding a specified amt. of Mo to the steel sheet contg. C, Si, Mn, PC and Al of each fixed amt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01305902-A (JP)
Title: Sole and its manufacture
Inventor: SAKAI KAZUTOMI
IPC: A43B13/22
Filed: 1988-06-06
Abstract: PURPOSE:To increase wearproofness without hurting a floor, etc., by mixing ceramics particle with a material or one of same family of a material for a sole, forming a body and molding it in one piece with a material of a sole in severely abrasive right and left edges position of a heel of sole. CONSTITUTION:A molding 3, in which ceramics particle are dispersed, is buried in a heel portion 2 of a sole of a shoe 1 and formed in one piece. The molding 3 comprising of ceramics particle 5 which is dispersed and mixed in main material 4 comprising of heel portion 2 of a sole on the shoe 1. As a ceramic particle 5, a family of oxide and ceramics family of non-oxide such as silicon nitride, zirconia, alumina, cordierite, etc., are employed and in their form of massive, granulation, dust, superfine, etc., are used. Also, the molding 3 is preferably placed at a portion of a sole, where is specifically weighted and severely worn, and buried at a rear portion of the outside of the heel 2 exposing one of its sides.
Patent JP-S61295139-A (JP)
Title: Trolley duct
Inventor: KONDO MASAKI
IPC: B60M1/34
Filed: 1985-06-24
Abstract: PURPOSE:To make an inserting position of a current collector proper enough, making it contact with a conductor of a trolley duct surely, as well as to prevent a short circuit accident due to derailment and a damage accident in the conductor and a collector from occurring, by extending a peripheral wall part of a separator to the extent of a sidelong direction inside the current collector. CONSTITUTION:At a part of an inlet 12 of a current collector 6, a peripheral wall part 20b of a separator is formed into such height as extending up to a sidelong direction of a part inside a duct body 9 of the current collector 6. And, when the current collector 6 is inserted, a collector 15 hits the peripheral wall part 20b whereby this point is regarded as a proper position and positioned thereat. In consequence, the collector 15 of the current collector 6 can be made contact with a conductor 11 of a trolley duct without fail. Therefore, a short circuit accident due to derailment and a damage accident in the conductor 11 and the collector 15 are all prevented from occurring.
Patent JP-H04358089-A (JP)
Title: Method for electrolytically refining metal
Inventor: TATSUI AKIYOSHI
IPC: C25C7/02
Filed: 1991-05-15
Abstract: PURPOSE:To easily release an electrodeposited metal from an electrode after electrolysis in this lectrolytic refining method. CONSTITUTION:A cathode base board 1 having a great difference in thermal expansion coefficient from a metal to be electrolytically refined is used in electrolysis, and the board is heated after electrolysis to release the electrodeposited metal. Alternatively, the cathode base board 1 having a higher m.p. than the metal to be electrolytically refined is used for electrolysis, and the board is heated after electrolysis to melt the electrodeposited metal. The electrodeposited metal is easily released from the electrode in this way.
Patent JP-S5779164-A (JP)
Title: Polygonal nozzle type fluid pressure pad
Inventor: SHIMOKAWA YASUO
IPC: C23C2/00
Filed: 1980-10-06
Abstract: PURPOSE:To prevent the oscillation and C cambers of a strip effectively by providing polygonal nozzles constituted of slits oblique or perpendicular to the advance direction of the strip to fluid pressure pads disposed in a non-contact state with the surface of the traveling strip. CONSTITUTION:A strip 3 which is pulled perpendicularly upward from the plating bath 1 in a plating cell 2 is passed between a pair of wiping nozzles 6, after which it is passed between fluid pressure pads 7, 7 in order to correct oscillations and C cambers. The pads 7 are constituted of the polygonal nozzles constituted of slits 8a perpendicular to the advance direction of the strip 3 and slits 8b oblique to the advance direction of the strip 3. As a result, the oscillations and C cambers of the strip 3 are prevented in a non-contact state, and the irregular temps. of the strip surface are made nil.
Patent JP-H09321845-A (JP)
Title: Information terminal equipment equipped with telephone function and line connection method therefor
Inventor: INABA KATSUHARU
IPC: H04M11/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To report that communication is intended while continuing a terminal operation by tentatively connecting a line and attaining a holding state by a holding instruction during a PDA terminal operation and starting the communication at the appropriate break of the terminal operation. SOLUTION: At the time of telephone call termination, call termination signals are inputted from a radio communication control part 2 to the CPU 3 of an information processing control part 1 and calling sound is rung by a sound generator 6. In the state, when a holding switch 10e is pressed, the CPU 3 sends a line connection command to the radio communication control part 2 through a radio communication control part IF 4 at the time of judging that it is during an information terminal operation based on the state of a mode register inside a RAM 9 and a telephone line with a call terminating party is connected. Further, holding sound transmission command signals are successively sent and holding sound is generated and transmitted through a radio part 14.  When a communication switch 10c is pressed at the appropriate break, the CPU 3 stops the transmission of the holding sound and performs changeover to a communicable state through a receiver 17 and a transmitter 18 from an audio control part 16.
Patent JP-H09318547-A (JP)
Title: Appearance inspection method and apparatus for farm product
Inventor: SUZUKI MOTOFUMI
IPC: G01N21/85
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To enable accurately drawing of the external contour of a farm product and detecting of light information for obtaining information on color and damage in the contour by photographing the farm product on a carrying conveyor by near infrared rays(NIR) to compare NIR image information of pixels of an NIR image with a predetermined threshold. SOLUTION: Image information in wavelength ranges of NIR, R (red light) and G (green light) per pixel of an image taken by a photodetecting means 5 containing a camera is inputted into a camera measurement controller 6. The controller 6 binary codes a signal of NIR image information by a contour pixel extraction processing part and compares image information of each pixel detected as NIR image information with a specified threshold stored to extract the area of the pixel indicating a value higher than the threshold. The extracted NIR binary image undergoes a computation to extract the image information of the pixel within the contour of the farm product for use in the judgment of color and damage in the image signals NIR, R and G, thus accomplishing a judging processing for the judgment of color, detection of obstacles and the like.
Patent JP-H01308813-A (JP)
Title: Production of aluminum nitride powder and unit therefor
Inventor: HOTTA NORIYASU
IPC: C01B21/072
Filed: 1988-06-06
Abstract: PURPOSE:To obtain high-purity AlN, by preheating N2 gas when Al powder is made to react in a N2 gas stream to enable the temperature in the reaction section to be reduced to suppress generation of decomposition gas from the construction material of the reaction tube. CONSTITUTION:N2 gas from its feed section A is preheated (to 200-400 deg.C) by a preheating means 11 and fed to a powder container 2 in an Al powder feed section C. Al powder in said container 3 is then made to float on a upward current of the N2 gas fed and supplied into a reaction tube 5. The Al powder thus fed, being heated through a heater 6 during passing through the reaction section in the reaction tube 5, is converted into AlN. The AlN powder thus produced is transferred, on a N2 gas stream, to a collection vessel 8, where it is separated from the N2 gas and deposited at the bottom. According this N2 gas preheating system, the nitrification will sufficiently proceed even at ca. 1,300-1,500 deg.C.
Patent JP-H04364527-A (JP)
Title: Arithmetic unit
Inventor: KATSUMATA ATSUSHI
IPC: G06F9/44
Filed: 1991-06-11
Abstract: PURPOSE:To constitute a circuit which can speed up relatively simple branch arithmetic and to perform arithmetic at a high speed even for many data like a fuzzy set by determining an arithmetic instruction from an instruction sent from an external control circuit according to the judgement result of a condition judging circuit. CONSTITUTION:When data is supplied to the condition judging circuit 2, a condition judgement is made and the result is outputted as an event. An instruction discriminating circuit 3 determines the arithmetic instruction from the instruction sent from the external control circuit according to the judgement output from the condition judging circuit 2 and sends it to an arithmetic circuit 4. The arithmetic circuit 4 performs arithmetic for the supplied data according to the arithmetic instruction sent from the instruction discriminating 3 and outputs the result as output data. This branch instruction is determined by the instruction discriminating circuit 3 according to the judgement result of the condition judging circuit 2, so the external controller need to neither make a condition judgement and nor find a judgement result.
Patent JP-H06330192-A (JP)
Title: Production of sintered ore
Inventor: KAWAGUCHI TAKUYA
IPC: C22B1/16
Filed: 1993-05-19
Abstract: PURPOSE:To prevent the degradation in the yield of the product sintered ore to be generated at the time of using high-alumina iron ore contg. an alumina component as a part of compounded raw materials at the time of production of the sintered ore without the degradation of the quality. CONSTITUTION:One or >=2 kinds of reduced iron powder, granular pig, cutting scrap or iron scrap pieces which are the materials contg. the metal iron are added at 5 to 5.0wt.% at >=200mm below the front layer in the layer height direction of the layer packed with the raw materials to be sintered at the time of using the high-alumina iron ore contg. 2.0wt.% alumina component. As a result, the degradation in the flow property occurring in an increase in the alumina component is ameliorated and the high-quality sintered ore is produced at a high yield.